X-Men: Legion Quest
Scott Lobdel, Mark Waid, and Fabian Nicieza (Writers); Roger Cruz, Andy Kubert, and Ron Garney (Artists)
Enter Legion - Xavier's psychologically unstable son, this dangerously powerful mutant has traveled twenty years into the past on a mission of vengeance to earn the love and admiration of the man he respects the most - his father - by insuring that the events of history never come to pass. Unfortunately for reality as we know it - he will suceed.
Uncanny X-Men (1st series) #320-321, X-Men (2nd series) #40-41
All original Age of Apocalypse TPB's were printed as "Ultimate Editions," with gold covers.